W91511N 查看數據表（PDF） - Winbond

零件编号

产品描述 (功能)

生产厂家

W91511N

TONE/PULSE DIALER WITH HANDFREE AND SAVE FUNCTIONS

Winbond 

Timing Waveform, continued

HKS

HFI

HFO

T/P MUTE

CHIP ENBLE

W91510N SERIES

ON HOOK

High

Figure 3. Handfree Timing diagram

HKS

KEY IN

DP

HFI

HFO

T/P MUTE

KT

DTMF

OSC.

R

TKID

MB

R

TKID

TRB

TPDP TIDP

TIDP

MB

TRP

TPDP

Low

OSCILLATION

Figure 4. One-key Redial Timing Diagram

- 13 -

Publication Release Date: May 1997

Revision A2

Share Link: